Nicolas E. Young
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New Study Demonstrates Unprecedented Glacial Retreat in the Andes
Using innovative methodology, researchers found that Andean glaciers are the smallest they’ve been in 11,700 years.

Congratulations to our Columbia Climate School Class of 2026 and all of our 2026 Columbia University graduates! Learn more about our May 15 Climate School Class Day celebration. 💙 #Columbia2026 #ColumbiaClimate2026
